On a map with scale $1:25\,000$, a village $V$ is $7.2$ cm from a town $T$ on a bearing of $295°$. A mast $M$ is due north of $T$, and the bearing of $V$ from $M$ is $250°$. Work out the real distance $TM$, in km to 3 significant figures.

• A0.167 km
• B0.761 km
• C1.35 km
• D2.39 km

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